Real answers

See it work, before you add it.

Screenshots from real conversations with MarketMage in Claude on claude.ai, in November 2026. They're cropped to the conversation and otherwise just as Claude wrote them. Prices and counts are what each site showed that day.

Is it worth selling? · 4 turns

From “is it too crowded?” to the factory to email.

A first-time seller with $3,000 asks about collapsible silicone food containers on Amazon. Claude gives a verdict for them, then finds the complaint to fix in the leaders' reviews, then the factory to contact and what to ask.

A verdict for the person, not just the market: their budget and selling method decide what “a fit” means.
Reviews turned into a product: “lids that leak” becomes a spec a factory can quote.
A next move: the supplier to contact first, and the message to send.

Claude's verdict on collapsible silicone food containers for Amazon FBA: not too crowded, promising with one fix, a version buyers can see is different — The verdict, judged for a first-time seller using Amazon FBA.

Claude's read of the best sellers' reviews: the main complaint is lids that leak, with the spec to give a factory, the main photo and how to test a sample — The complaint to fix, and the spec for a factory.

Claude recommends contacting one factory first, with its price at the user's order size and a table of five suppliers scored on trust — Which factory first, and what the order would cost.

A competitor's store · 3 turns

What a big rival sells, and where it's weak.

A small candle maker asks what homesick.com sells, how it prices and what promotions it runs. Claude reads the whole catalogue and the live promotions, then the brand's public reviews for a weakness to pitch against.

249 of 252 products read, grouped by line with their prices, best sellers and newest launches.
Takeaways for this shop: the price gap, the gift add-ons and the naming that sells.
The angle to pitch, from what five of six reviewers complain about.

A candle maker asks what Homesick sells, how it prices and what promotions it runs; Claude reads its technology first and offers a one-time snapshot or a watch — The question, and the plan before any paid read.

Homesick's catalogue by product line with counts and prices, its top sellers and newest launches — The catalogue, line by line.

Homesick's running promotions and three takeaways for the candle maker — What it means for this shop.

What Homesick's Trustpilot reviews complain about, in a table, and the angle a small shop can pitch against — The weakness, and how to pitch against it.

What should I make? · 2 turns

Ideas that start from your own problem.

A night-shift nurse with $2,000 wants to sell something for sleeping in the day, and names what they hate about masks and earplugs. Claude reads what's selling, then checks the three best directions against those three problems.

The person's own complaints are what Claude looks for in the leaders' reviews.
Each idea gets demand, the gap, the cost to start and the open question to settle.
Honest about thin evidence: a gap from a few reviews is called a hint, not proof.

A night-shift nurse describes what they hate about sleep masks and earplugs; Claude restates it and asks two quick questions before reading — The problem, in the person's own words.

Claude's top direction, an adjustable wraparound mask with a nose seal, with demand, the gap, feasibility and the open question — Three directions, each checked.

A quick profit check · 1 turn

Is this flip worth it?

A reseller bought 12 sealed AirPods Pro 2 on clearance at $8 each and asks what they'd make on eBay. Claude reads the live listings and works out the payout after eBay's fee.

Profit per unit at each price point, after the fee and the $8 cost.
Only the exact item counted: 5 of 24 listings matched sealed, Lightning; the rest are named and left out.

Claude's eBay resale check for sealed AirPods Pro 2: about $91 to $104 profit per unit, with a table of asking prices, eBay fees and profit — The answer in one turn.

Ask it your own question.

More to ask: what you can ask.

Add to Claude Setup guide